About this item

  • BUILT IN AIR PUMP】 No air compressor needed. Just connect staright to your vehicle's 12V battery and generate smoke in seconds!
  • 【APPROVED SMOKE FLUID】 Included.
  • Built-in 15-20 psi Air Compressor  automotive systems 
  • [Smart Protection] The smoke machine is equipped with overheating and anti-freeze protection functions. After prolonged operation, it will enter a self-protection mode to prevent overheating, and the indicator light will turn off. The device will stop producing smoke until the temperature returns to a safe level. You may use an air pump to help cool down the device. Do not add oil while it is in operation.

Product Description

SM701 Automotive Diagnostic Smoke Leak Detector


  • Type: Smoke Leak Detector

  • Mode: Smoke Mode

  • Power Supply: 12V Vehicle Battery

  • Output Pressure: < 20 psi

  • Max Flow Rate: < 5 L/min

  • Power Cord: Detachable (Yes)

  • Vehicle Type Compatibility: ATV, Heavy Duty/Commercial, Motorcycle, Passenger Vehicle

  • Working Cycle: Automatic stop

  • Applicable for: TURBO Charging System, Transmission, Crankcase, ABS, DPF, EPB, SAS, SRS, TPMS, Pipeline, Intercooler, Oil Seal, Throttle, Intake Manifold Gasket, Exhaust Pipe, All Types of Connectors, Fuel Pipe, Car Window Sealing, etc.

  • ology enables continuous operation even with high-temperature protection. The patented smoke generation system reduces power consumption and temperature increase. The provided smoke fluid can generate smoke for up to 5 hours, minimizing the impact on your car battery and maintaining a safe temperature range for uninterrupted testing.
  • [Build-in Air Compressor] This automotive evap smoke leak tester features a high-performance motor, eliminating the need for costly and cumbersome external compressors. It has a pressure range  20 PSI and a 5L/Min smoke output, allowing users to conduct smoke tests anywhere